PT - JOURNAL ARTICLE AU - Mark S Riddle AU - Chad K Porter TI - Detection bias and the association between inflammatory bowel disease and <em>Salmonella</em> and <em>Campylobacter</em> infection AID - 10.1136/gutjnl-2011-300617 DP - 2012 Apr 01 TA - Gut PG - 635--635 VI - 61 IP - 4 4099 - http://gut.bmj.com/content/61/4/635.1.short 4100 - http://gut.bmj.com/content/61/4/635.1.full SO - Gut2012 Apr 01; 61